Senior IT Full stack developer (Focus on AWS & Python development)

Clariant
Permanent/ Regular Barcelona, Catalonia Computer Occupations
Posted:
February 19, 2026
Location:
Barcelona, Catalonia, Spain

Job Description

Responsibilities

  • Design, develop, test, deploy and maintain applications and services on AWS using AWS services like Lambda, API Gateway, S3, DynamoDB, etc.
  • Develop backend applications and services using Python and leveraging AWS services through boto3 and langchain.
  • Full stack development using Angular, .Net and React
  • Containerize applications using Docker
  • Work on serverless architecture and frameworks on AWS
  • Implement LLMs specifically for Generative AI
  • Develop techniques for implementing prompt engineering best practices
  • Perform debugging, monitoring and optimization of applications for high performance and scalability
  • Setup CI/CD pipelines to automate testing, deployment and monitoring
  • Full stack developer with knowledge in Angular, .Net and React

  • Requirements

  • Expert knowledge of AWS se...
  • Apply for this Job

    Submit your application for the Senior IT Full stack developer (Focus on AWS & Python development) position at Clariant.

    Apply Now Save for Later

    Job Overview

    Job Type: Permanent/ Regular
    Location: Barcelona, Spain
    Posted: February 19, 2026
    Deadline: March 31, 2026